diff --git a/apps/fireflyiii/configmap.yaml b/apps/fireflyiii/configmap.yaml
index 22a25e8..4f07fd4 100644
--- a/apps/fireflyiii/configmap.yaml
+++ b/apps/fireflyiii/configmap.yaml
@@ -15,7 +15,7 @@ data:
   APP_LOG_LEVEL: notice
   AUDIT_LOG_LEVEL: emergency
   DB_CONNECTION: pgsql
-  DB_HOST: pg-cluster-rw
+  DB_HOST: pg-cluster-rw.pg-databases.svc.cluster.local
   DB_PORT: "5432"
   DB_DATABASE: firefly
   DB_USERNAME: firefly